299355994

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19019

約数の個数: 32

約数和(自身を含む): 546451200

約数和(自身を除く): 247095206

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 18973, 37946, 132811, 265622, 436379, 872758, 929677, 1859354, 3054653, 6109306, 6507739, 13015478, 21382571, 42765142, 149677997, 299355994]

約数ペア:

[(1, 299355994), (2, 149677997), (7, 42765142), (14, 21382571), (23, 13015478), (46, 6507739), (49, 6109306), (98, 3054653), (161, 1859354), (322, 929677), (343, 872758), (686, 436379), (1127, 265622), (2254, 132811), (7889, 37946), (15778, 18973)]